SUMMARY STEPS TO REPRODUCE 1. Download new data does not show already installed catalogues in all version including 3.2.2; 2. Some catalogues never download like sharpless hII , other too 3. The data download manager does not seem to be functionally coherent as it is not clear what download catalogues do and where they can be seen even when installed but registered as downloaded. My Kstars version is 3.2.2. The problems and deficiencies were observed in all versions of at least 3.0 and upwards. OBSERVED RESULT EXPECTED RESULT SOFTWARE/OS VERSIONS Windows: 10 macOS: Linux/KDE Plasma: (available in About System) KDE Plasma Version: KDE Frameworks Version: Qt Version: ADDITIONAL INFORMATION